1276912320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:559

約数の個数: 224

約数和(自身を含む): 4234622976

約数和(自身を除く): 2957710656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 107, 120, 124, 155, 160, 186, 192, 214, 240, 248, 310, 320, 321, 372, 401, 428, 465, 480, 496, 535, 620, 642, 744, 802, 856, 930, 960, 992, 1070, 1203, 1240, 1284, 1488, 1604, 1605, 1712, 1860, 1984, 2005, 2140, 2406, 2480, 2568, 2976, 3208, 3210, 3317, 3424, 3720, 4010, 4280, 4812, 4960, 5136, 5952, 6015, 6416, 6420, 6634, 6848, 7440, 8020, 8560, 9624, 9920, 9951, 10272, 12030, 12431, 12832, 12840, 13268, 14880, 16040, 16585, 17120, 19248, 19902, 20544, 24060, 24862, 25664, 25680, 26536, 29760, 32080, 33170, 34240, 37293, 38496, 39804, 42907, 48120, 49724, 49755, 51360, 53072, 62155, 64160, 66340, 74586, 76992, 79608, 85814, 96240, 99448, 99510, 102720, 106144, 124310, 128320, 128721, 132680, 149172, 159216, 171628, 186465, 192480, 198896, 199020, 212288, 214535, 248620, 257442, 265360, 298344, 318432, 343256, 372930, 384960, 397792, 398040, 429070, 497240, 514884, 530720, 596688, 636864, 643605, 686512, 745860, 795584, 796080, 858140, 994480, 1029768, 1061440, 1193376, 1287210, 1330117, 1373024, 1491720, 1592160, 1716280, 1988960, 2059536, 2386752, 2574420, 2660234, 2746048, 2983440, 3184320, 3432560, 3977920, 3990351, 4119072, 5148840, 5320468, 5966880, 6650585, 6865120, 7980702, 8238144, 10297680, 10640936, 11933760, 13301170, 13730240, 15961404, 19951755, 20595360, 21281872, 26602340, 31922808, 39903510, 41190720, 42563744, 53204680, 63845616, 79807020, 85127488, 106409360, 127691232, 159614040, 212818720, 255382464, 319228080, 425637440, 638456160, 1276912320]

約数ペア:

[(1, 1276912320), (2, 638456160), (3, 425637440), (4, 319228080), (5, 255382464), (6, 212818720), (8, 159614040), (10, 127691232), (12, 106409360), (15, 85127488), (16, 79807020), (20, 63845616), (24, 53204680), (30, 42563744), (31, 41190720), (32, 39903510), (40, 31922808), (48, 26602340), (60, 21281872), (62, 20595360), (64, 19951755), (80, 15961404), (93, 13730240), (96, 13301170), (107, 11933760), (120, 10640936), (124, 10297680), (155, 8238144), (160, 7980702), (186, 6865120), (192, 6650585), (214, 5966880), (240, 5320468), (248, 5148840), (310, 4119072), (320, 3990351), (321, 3977920), (372, 3432560), (401, 3184320), (428, 2983440), (465, 2746048), (480, 2660234), (496, 2574420), (535, 2386752), (620, 2059536), (642, 1988960), (744, 1716280), (802, 1592160), (856, 1491720), (930, 1373024), (960, 1330117), (992, 1287210), (1070, 1193376), (1203, 1061440), (1240, 1029768), (1284, 994480), (1488, 858140), (1604, 796080), (1605, 795584), (1712, 745860), (1860, 686512), (1984, 643605), (2005, 636864), (2140, 596688), (2406, 530720), (2480, 514884), (2568, 497240), (2976, 429070), (3208, 398040), (3210, 397792), (3317, 384960), (3424, 372930), (3720, 343256), (4010, 318432), (4280, 298344), (4812, 265360), (4960, 257442), (5136, 248620), (5952, 214535), (6015, 212288), (6416, 199020), (6420, 198896), (6634, 192480), (6848, 186465), (7440, 171628), (8020, 159216), (8560, 149172), (9624, 132680), (9920, 128721), (9951, 128320), (10272, 124310), (12030, 106144), (12431, 102720), (12832, 99510), (12840, 99448), (13268, 96240), (14880, 85814), (16040, 79608), (16585, 76992), (17120, 74586), (19248, 66340), (19902, 64160), (20544, 62155), (24060, 53072), (24862, 51360), (25664, 49755), (25680, 49724), (26536, 48120), (29760, 42907), (32080, 39804), (33170, 38496), (34240, 37293)]